"Oil deliveries to Pakistan have begun. There is no special discount; for Pakistan, it is the same as for other buyers," Russian state media quoted Shulginov as telling reporters on the sidelines of an international economic conference in St. Petersburg.

That's not what economists are usually talking about with discounts in this context. When talking about oil, or any commodity discount, it typically means against a baseline product. For oil you compare to the price of Brent. Think of it as the price difference between buying generic vs name brand at a grocery store.

There's no details on the actual trade in the articlebut comparing Urals vs Brent shows it's still trading at a roughly 20% discount today vs the ~2% discount preconflict.

I actually think the article titled misses the bigger part of the story.

agreed to accept Chinese currency as payment

I would expect increased trade between the three countries of this becomes the norm.